OTC 7L 3s

Omnitetrachordal MODMOS scale
7L+3s
10 tones (4+2+4)

Mohajira / neutral-thirds MODMOS; primes 3, 11 better at high L/s; primes 7, 13 better at low L/s

P = 2.5872804832
Q = 7.8650213288 (4/3 = 3L+0.5s)

L = 120.00 to 171.43 cents (147.07 cents @ P, 162.57 cents @ Q)
s = 0.00 to 120.00 cents (56.84 cents @ P, 20.67 cents @ Q)

9/8 = L+s (171.43 to 240.00 cents)
4/3 = 3L+s (480.00 to 514.29 cents)
MOS generator = 2L+s (342.86 to 360.00 cents)

notable EDOs: 17, 24, 27, 31, 37, 41

sLLsLLsLLL (MOS, not OTC)
   ||    
sLLLsLsLLL (OTC MODMOS) - chain of 8 generators, 2 orphaned notes

(Note: both MOS and OTC have two chains of five 3/2s.)

all modes:

Ls LLLs LLLs		LsLL LsLL Ls
sL LLsL LLsL		sLLL sLLL sL
		LLLs LLLs Ls
		LLsL LLsL sL
	LsLL Ls LsLL
	sLLL sL sLLL
	LLLs Ls LLLs
	LLsL sL LLsL
Ls LsLL LsLL
sL sLLL sLLL

See also

• Omnitetrachordality
• Gallery of omnitetrachordal scales